v3.25.4
Schedule IV (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]      
Net Amount $ 5,864 $ 4,526 $ 7,613
Operating Segments      
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]      
Gross Amount 4,373 4,075 4,706
Ceded to Other Companies 661 795 1,126
Assumed from Other Companies 2,152 1,320 4,111
Net Amount $ 5,864 $ 4,600 $ 7,691
Percent of Amount Assumed to Net 36.70% 28.70% 53.50%
Life Insurance and Annuities | Operating Segments      
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]      
Gross Amount $ 4,306 $ 3,998 $ 4,623
Ceded to Other Companies 640 767 1,096
Assumed from Other Companies 2,152 1,320 4,111
Net Amount $ 5,818 $ 4,551 $ 7,638
Percent of Amount Assumed to Net 37.00% 29.00% 53.80%
Accident and Health | Operating Segments      
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]      
Gross Amount $ 67 $ 77 $ 83
Ceded to Other Companies 21 28 30
Assumed from Other Companies 0 0 0
Net Amount $ 46 $ 49 $ 53
Percent of Amount Assumed to Net 0.00% 0.00% 0.00%
Life insurance in force | Operating Segments      
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items]      
Gross Amount $ 1,061,948 $ 1,064,770 $ 1,308,474
Ceded to Other Companies 114,511 117,100 363,471
Assumed from Other Companies 144 164 173
Net Amount $ 947,581 $ 947,834 $ 945,176
Percent of Amount Assumed to Net 0.00% 0.00% 0.00%